import React from 'react'
import ReactDOM from 'react-dom/client'
import './index.css'
import App from './App'
import reportWebVitals from './reportWebVitals'
import store from './store'
import { Provider } from 'react-redux'

// react-redux负责把Redux和React 链接 起来，
// 内置 Provider组件 通过 store 参数把创建好的store实例注入到应用中，链接正式建立

const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(
  <Provider store={store}>
    <App />
  </Provider>
)

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals()
